This is a set of gray 84mm big bore shock springs for the Kyosho Inferno ST-R truggy and MP9 buggies. These are the medium length springs that are used for the front of the ST-R trucks, and the rear of the MP9 when equipped with medium length shocks.
Medium Length 84mm Shock Spring Specifications:
- Softer
- IS106-9514: Yellow - 9.5 turns/1.4 wire (2.95lb-in / 527.50 n/m)
- IS106-914: Green - 9 turns/1.4 wire (3.16lb-in / 565.18 n/m)
- IS106-8514: Orange - 8.5 turns/1.4 wire (3.40lb-in / 608.65 n/m)
- IS106-814: Light Blue - 8 turns/1.4 wire (3.68lb-in / 659.38 n/m)
- IS106-7514: Gray - 7.5 turns/1.4 wire (4.02lb-in / 719.32 n/m)
- IS106-1116: White - 11 turns/1.6 wire (4.11lb-in / 729.08 n/m)
- IS106-1016: Purple - 10 turns/1.6 wire (4.62lb-in / 820.22 n/m)
- IS106-916: Light Green - 9 turns/1.6 wire (5.28lb-in / 937.39 n/m)
- IS106-816: Blue - 8 turns/1.6 wire (6.16lb-in / 1093.62 n/m)
- Harder
| Shock Spring | Characteristic |
| Softer |
|
| Stiffer |
|